TWI510129B - 低再使用前導 - Google Patents

低再使用前導 Download PDF

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Publication number
TWI510129B
TWI510129B TW099123319A TW99123319A TWI510129B TW I510129 B TWI510129 B TW I510129B TW 099123319 A TW099123319 A TW 099123319A TW 99123319 A TW99123319 A TW 99123319A TW I510129 B TWI510129 B TW I510129B
Authority
TW
Taiwan
Prior art keywords
low reuse
reuse preamble
base station
synchronization signal
wireless communication
Prior art date
Application number
TW099123319A
Other languages
English (en)
Chinese (zh)
Other versions
TW201110798A (en
Inventor
Ke Liu
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201110798A publication Critical patent/TW201110798A/zh
Application granted granted Critical
Publication of TWI510129B publication Critical patent/TWI510129B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
TW099123319A 2009-07-15 2010-07-15 低再使用前導 TWI510129B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22579509P 2009-07-15 2009-07-15
US22600109P 2009-07-16 2009-07-16
US12/834,219 US8902858B2 (en) 2009-07-15 2010-07-12 Low reuse preamble

Publications (2)

Publication Number Publication Date
TW201110798A TW201110798A (en) 2011-03-16
TWI510129B true TWI510129B (zh) 2015-11-21

Family

ID=42830658

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099123319A TWI510129B (zh) 2009-07-15 2010-07-15 低再使用前導

Country Status (8)

Country Link
US (1) US8902858B2 (fr)
EP (1) EP2454909B1 (fr)
JP (1) JP5705846B2 (fr)
KR (1) KR101450270B1 (fr)
CN (1) CN102474800B (fr)
BR (1) BR112012000251B1 (fr)
TW (1) TWI510129B (fr)
WO (1) WO2011008878A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8498579B2 (en) 2009-07-20 2013-07-30 Qualcomm Incorporated Channel reuse in communication systems
US20130230012A1 (en) * 2010-11-12 2013-09-05 Telefonaktiebolaget L M Ericsson (Publ) Determining a mobile communications network cell frequency
US8886203B2 (en) * 2011-12-28 2014-11-11 Qualcomm Incorporated Dynamic channel reuse in multi-access communication systems
US9143984B2 (en) 2012-04-13 2015-09-22 Intel Corporation Mapping of enhanced physical downlink control channels in a wireless communication network
WO2013191385A1 (fr) * 2012-06-17 2013-12-27 엘지전자 주식회사 Procédé de détermination de sous-trame dans un système de communication sans fil
ES2882220T3 (es) 2013-01-18 2021-12-01 Huawei Tech Co Ltd Método de detección y aparato para un canal de control común
CN103402240B (zh) * 2013-07-09 2016-01-27 武汉邮电科学研究院 一种Small cell发现方法
WO2015109513A1 (fr) * 2014-01-24 2015-07-30 华为技术有限公司 Procédé de transmission d'informations, équipement utilisateur, et station de base
CN105635002B (zh) * 2014-11-04 2018-10-23 电信科学技术研究院 一种同步估计方法和接收端设备
WO2016144222A1 (fr) 2015-03-10 2016-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Procédés, nœud de réseau, et dispositif sans fil pour gérer des informations d'accès
WO2017010641A1 (fr) * 2015-07-16 2017-01-19 엘지전자 주식회사 Dispositif d'émission de signal de radiodiffusion, dispositif de réception de signal de radiodiffusion, procédé d'émission de signal de radiodiffusion et procédé de réception de signal de radiodiffusion
WO2017069531A1 (fr) * 2015-10-21 2017-04-27 엘지전자 주식회사 Procédé d'émission ou de réception de signal au moyen d'une séquence longue et appareil associé
MX2018004895A (es) 2015-10-21 2018-06-20 Ericsson Telefon Ab L M Metodos, nodos de red y dispositivo inalambrico para el manejo de informacion de acceso.
CN108353055B (zh) * 2015-11-06 2022-08-19 苹果公司 用于窄带物联网通信的同步信号设计
US10536940B2 (en) 2016-01-12 2020-01-14 Nokia Solutions And Networks Oy Discovery signal block mapping
DE102016220882A1 (de) 2016-10-24 2018-04-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optimierte Sprungmuster für verschiedene Sensorknoten und variable Datenlängen auf Basis des Telegram Splitting Übertragungsverfahrens
DE102016220883A1 (de) 2016-10-24 2018-04-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optimierte Kombination aus Präambel und Datenfeldern für Sensornetzwerke mit geringem Stromverbrauch auf Basis des Telegram Splitting Verfahrens
CN108809497B (zh) * 2017-05-05 2021-11-02 展讯通信（上海）有限公司 时间索引的承载方法、检测方法及装置、存储介质、基站、终端
KR102362403B1 (ko) * 2017-06-05 2022-02-14 삼성전자 주식회사 차세대 이동통신 시스템에서 프리엠블을 이용하여 시스템 정보를 요청하는 방법 및 장치
CN111434135B (zh) * 2017-12-04 2024-06-04 瑞典爱立信有限公司 第一ofdma传输和第二ofdma传输的频率复用
WO2020165999A1 (fr) * 2019-02-14 2020-08-20 株式会社Ｎｔｔドコモ Équipement d'utilisateur

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009065075A1 (fr) * 2007-11-16 2009-05-22 Qualcomm Incorporated Réservation de temps pour un scénario d'interférence dominant dans un réseau de communication sans fil

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000324535A (ja) 1999-05-07 2000-11-24 Matsushita Electric Ind Co Ltd 移動体通信システムのフレーム同期装置
JP2004150892A (ja) 2002-10-29 2004-05-27 Neikusu:Kk 時刻同期信号送信装置、時刻同期信号受信装置及び時刻同期信号搬送システム
KR20050040988A (ko) * 2003-10-29 2005-05-04 삼성전자주식회사 주파수도약 직교 주파수 분할 다중화 기반 셀룰러시스템을 위한 통신방법
JP4824486B2 (ja) * 2006-05-01 2011-11-30 株式会社エヌ・ティ・ティ・ドコモ 基地局及び通信方法
WO2007149997A2 (fr) 2006-06-21 2007-12-27 Qualcomm Incorporated Procédés et appareil de mesure, de communication et/ou d'utilisation d'informations de brouillage
CN101098161B (zh) 2006-06-29 2010-11-10 大唐移动通信设备有限公司 发射序列检测方法、时域下行同步方法及小区搜索方法
US8634403B2 (en) * 2007-01-10 2014-01-21 Qualcomm Incorporated Fast cell search
US8559382B2 (en) * 2007-03-15 2013-10-15 Electronics And Telecommunications Research Institute Preamble allocation method and random access method in mobile communication system
JP4967756B2 (ja) 2007-03-30 2012-07-04 富士通株式会社 無線通信装置
US20090067386A1 (en) * 2007-06-19 2009-03-12 Qualcomm Incorporated Method and apparatus for cell reselection enhancement for e-utran
KR101375481B1 (ko) 2007-07-06 2014-03-19 삼성전자주식회사 통신 시스템에서 통신 모드 결정 방법 및 장치
US8842702B2 (en) 2007-07-17 2014-09-23 Qualcomm Incorporated Control indications for slotted wireless communication
WO2009014356A1 (fr) 2007-07-20 2009-01-29 Electronics And Telecommunications Research Institute Procédé de génération de trame descendante et procédé de recherche de cellule
US8467367B2 (en) 2007-08-06 2013-06-18 Qualcomm Incorporated Multiplexing and transmission of traffic data and control information in a wireless communication system
US9119132B2 (en) * 2007-10-10 2015-08-25 Qualcomm Incorporated Efficient system identification schemes for communication systems
US8503547B2 (en) 2007-10-11 2013-08-06 Qualcomm Incorporated Scrambling codes for secondary synchronization codes in wireless communication systems
US20100278123A1 (en) * 2007-12-10 2010-11-04 Nortel Networks Limited Wireless communication frame structure and apparatus
US8135359B2 (en) * 2008-01-04 2012-03-13 Nokia Corporation Method and apparatus for conveying antenna configuration information
KR101447750B1 (ko) 2008-01-04 2014-10-06 엘지전자 주식회사 랜덤 액세스 과정을 수행하는 방법
US9001791B2 (en) * 2008-01-31 2015-04-07 Telefonaktiebolaget L M Ericsson (Publ) Detection of time division duplex downlink/uplink configuration
US9801188B2 (en) 2008-02-01 2017-10-24 Qualcomm Incorporated Backhaul signaling for interference avoidance
US8504091B2 (en) 2008-02-01 2013-08-06 Qualcomm Incorporated Interference mitigation for control channels in a wireless communication network
US8249029B2 (en) 2008-03-28 2012-08-21 Qualcomm Incorporated Low reuse preamble for a wireless communication network
US20090310565A1 (en) * 2008-06-13 2009-12-17 Fujitsu Microelectronics Limited System And Method For Selecting Parameters In Wireless Communication
KR101527977B1 (ko) * 2008-10-27 2015-06-15 엘지전자 주식회사 무선통신 시스템에서 중계기의 동작 방법
US8982851B2 (en) * 2009-01-06 2015-03-17 Qualcomm Incorporated Hearability improvements for reference signals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009065075A1 (fr) * 2007-11-16 2009-05-22 Qualcomm Incorporated Réservation de temps pour un scénario d'interférence dominant dans un réseau de communication sans fil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
〝S-SCH sequence design〞,3GPP DRAFT;R1-071027,3RD GENERATION PARTNERSHIP PROJECT(3GPP),6 February 2007. *

Also Published As

Publication number Publication date
JP5705846B2 (ja) 2015-04-22
US8902858B2 (en) 2014-12-02
BR112012000251A2 (pt) 2016-02-16
JP2012533933A (ja) 2012-12-27
BR112012000251B1 (pt) 2021-06-22
CN102474800A (zh) 2012-05-23
TW201110798A (en) 2011-03-16
KR20120045020A (ko) 2012-05-08
CN102474800B (zh) 2015-11-25
KR101450270B1 (ko) 2014-10-13
WO2011008878A1 (fr) 2011-01-20
EP2454909A1 (fr) 2012-05-23
EP2454909B1 (fr) 2019-05-08
US20110013531A1 (en) 2011-01-20

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